1 forces the system to send FOA mails, even if the reseller account uses the Designated Agent Mode
TRIGGERDA
1 forces the system to use the designated agent mode for the relevant operation, even if the reseller account uses FOA Mode. This setting needs to be enabled within the reseller properties (Account —> Settings —> ICANN Transfer).
The CHECKONLY=1 parameter can be used to check if a change of the owner contact is a material change and the FOA process is mandatory, without performing any changes to the domain.